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US2622448A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for automatically centering and aligning moving objects

Assignee: United States Steel Corp
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Filing: 1951-06-04
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Granted: 1952-12-23
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Expires: 1971-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Edwin T Lorig

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 00:55
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/18; B; B21; B21C; B21C47/00; B21C47/34; B21C47/3408; B21C47/3425

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US331328A Cited
US563651A Cited
US774699A Cited
US2391178A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-12-23 1956-06-23 1956-12-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-12-23 1960-06-23 1960-12-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-12-23 1964-06-23 1964-12-23 $7700.00 Window Closed / Lapsed

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